1 like 0 dislike
7.4k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 7.4k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
** ** ****** *



int main()



{
** ** ** * ** * ** = 0, j = 0;
** **** ******* * * *** * * ** = 0,box = 0;




** **** * **** ***** * * * ** * * *


** * **** *** **


**** *** ** ** * *** = 0;j ** * i;j ++)
*** ** ****** * * * * * *** * ** * *






* ** * *** **** = 0;j * * i;j ++)
** **** * ** * * = box + * * ****


* * ** * * * * = box / i;


* * ** **** ** * *** * **






* 0;





}
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

int main()





{
* * ** * ** * *** a;

    int i,b[100];
* * * ** * *** * ** ** * ** * ****** * *** * * * * ** * ** ** *


** ***** ** ** * * * * * * * *** * *** ** (i=1;i<=a;i++)
* * *** * * * ** * ** * * ** * *** ** **** *
* * *** * * *** * * * * * * * * ** * *** * * * * * * * * * * **** ** ***** ***


* * * * * *** ** *** * * * * **** * ** *


* *** * * **** ** *** *** * *** ** * ** ** * *** ***** *** ***** * ***


** * *** * ** * **** ***** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* *** *** * ** * n= 0 ,i= 0 ,j= 0 ,num[n];
** ** *** * * ** ** * * * a;
* * * *** * * ** **** * * * * *
** * * *** * ** * * **
***** * ** * * * * * * ***** 0 ;n<i;n++)

    {
* *** *** * ***** *** * **** *** ** ** ** ****** * * ** ** ** * **
* * * ** * * * * ** * * ** ** ** ** * ** * *** **
*** ** *** * *******
** * * * ** * ***
* ** *** * * ** * * ** **** *** **** ** * *
* *** * * ** * *** ** **** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* ** * * *** ** ** * ** ** ** n= 0 ,i= 0 ,j= 0 ,num[n];
* *** * *** * ** ** * * a;
* * ** * ** ***** *** * ** ***** *
* * * *** * * ** * **
** *** *** ** **** * *** 0 ;n<i;n++)

    {
*** ** *** ** * * ** * *** ** *** * ** * ** * * ** ** *** *** ** *
* * * *** **** ** ** **** ***** * ** ** * ** * *
* ** **** * ** *
*** **** * * * *
** * ****** * ***** *** ** ** * * * * ***
* * * * * * * ***** ** *** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
* *** ** ** ** * *** i,a,tmp;
** ****** * * ** ** sum=0;
* * **** * *** * * *** b=0;
* * * *** ** ** *** ** num[10]={0};
* ***** * * * ****** **** *** * * * ** *
*** * *** * *** ** * (i=0;i<a;i++)
**** *** * * ** *** ** *** **** ** * * * * * * * **** *****
*** ** * * * * *** * ** ***** *** * **** * ** **** * * ****


* ** * ** * ****** * = sum / a;


* ***** * **** ** ****** * **** *** * *










* * * *** ****** * 0;

}




* * ** * ***** * ** ** 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
** * ** * ** *** *** * i,a,tmp;
* * *** *** * ** * sum=0;
* ** ***** * * * b=0;
*** * * * * * * num[10]={0};
** ** ** * * * **** ** * * * * **** *
** *** ** * ** * (i=0;i<a;i++)
* ****** * * ** * ** * * * * * *** ** * * ** ** * ** * * * *
* ** ** * ** * *** **** * * *** * **** ** ** * * * *
* * ** **** * * ** *
** ** * * **** * = sum / tmp;


* ***** * * *** ** * ** *** * * ** *










***** * * * ****** ** 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include ** * * **

int main()

{
** *** * ** i ,n ;
* ** ** * **** * ** ** ;


** ** **** ** **** stu[n] ;
* * ** ** * * * * sum=0 ,c=0;
********** *** **** ** ;i<n ; i++)
* * * ** * *
* * * * **** ** **** *** * * *** *** *** *** * ,&stu[i]);
** * ** *** * ** *** * ** ** *** ** ***** *** += stu[i] ;


*** * **** * ** *


**** * * ** * ****** * * * **** ,sum/n) ;




* * * ** * ** * * * 0 ;

}
answered by (-88 points)
0 like 0 dislike
Hidden content!
** * *** ** *



int main()



{
** * *** ** ***** * * *** = 0, j = 0, box = 0;
** ***** * **** * **** ** = 0;




* ******** * * ** *** *** ** * **** *


* ***** * * *** *


** ** * * * * * * * = 0;j i;j ++)
*** * ** *** * * **** * * ** * * ***






* ** ** * * * = 0;j *** i;j ++)
** *** * *** ** * = box + **


* *** ** * ***** ***** ** = box / i;


* *** *** * ****** * ** * * *****




******* ** ** * * 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
* ** * ** ** ***** *



int main()



{
*** ** ** ** *** **** * **** * ** = 0, j = 0, box = 0;
* * * ** * *** ** * * ** ** = 0;




** * ** *** * ** * * * * ** * * *** *


**** ** ** * * * ** * * ***


* * * *** * * ***** ** = 0;j * * i;j ++)
** * **** ** * * ** * ** * ** *** * * * * *** **






* ** ** **** *** ** * = 0;j ** i;j ++)
* * ** * * = box + ** *


* **** ** *** * *** = box / i;


** * * **** * * * ** * * * ** * * * *** *




* *** * ** * * 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
** *** ** * *



main()



{
* **** *** * * ** * = 0, j = 0, box = 0;
* *** *** * * * * * * *** = 0;




*** *** * *** ***** * ***** * ** *


* ** * ** * ** * **


****** ** * * = 0;j *** * i;j ++)
***** *** * ** * *** ** * * ** * ** *** *** **






* * * * * ***** = 0;j < i;j ++)
* * * * * *** ** * = box + * *


*** * * * * ** * * = box / i;


* * ** * **** *** **** * * * **




* ** ****** * ** * * *** 0;







}
answered by (-122 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.92
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 978 views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 3.2k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.7k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users